2,2'-Dimethyl-1,1'-bianthraquinone , its cas register number is 81-26-5. It also can be called 1,1'-Bianthraquinone, 2,2'-dimethyl- (6CI,8CI) ; Dichinyl ; and 2,2'-Dimethyl-1,1'-bianthracene-9,9',10,10'-tetrone .
Reported in EPA TSCA Inventory.